SKU
GX-3R4

GX-3R 4 Gas Confined Space Monitor

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The new Riken Keiki GX-3R is the smallest and lightest 4 Gas Confined Space monitor on the market. Measuring a tiny 58(w) x 65(H)x 26(D)mm and weighing only 100g it is a revolution in a compact design. The GX-3R is ideal for confined space work as its size means it does not interfere with work even if it is attached in the breathing zone.

• World’s smallest and lightest 4 gas monitor
• 3-year warranty
• Only Approx. 100g
• Water and dust resistant, IP66/68
• Loud alarm buzzer 95dB at 30cm

This Riken Keiki GX-3R 4 Gas comes configured for LEL /H2S / CO / O2 with Li-ion battery, Charger and standard accessories. 

US$632.18
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Product Specification unless deselected above

More Information
Type Of Gas Lower Explosive Limit (LEL), Hydrogen Sulphide, Carbon Monoxide, Oxygen
Number Of Gases 4 Gas
Available Outside the UK? Yes
Brand RKI Instruments

The new Riken Keiki GX-3R is the smallest and lightest 4 Gas Confined Space monitor on the market. Measuring a tiny 58(w) x 65(H)x 26(D)mm and weighing only 100g it is a revolution in a compact design. The GX-3R is ideal for confined space work as its size means it does not interfere with work even if it is attached in the breathing zone.

Long Battery Life before re-charge :

long battery mode allows the monitor to be used continuously for up to 40 hours before recharging. IP66/68 compliance, as well as a 3 year sensor warranty, allows the GX-3R to be used with confidence.

3 Alarms settings and a wide detection range :

the GX-3R has 3 preset alarm settings per gas and an over alarm which allows the alarms to be set at EH40 workplace exposure limits plus an additional alarm for a higher detection range.

An internal data logger allows 3600 event logs and 300 hours which can be read out using an IrDA link.

Wide Operating temperature range :

An Operating temperature range of -40- +60 degrees C (intermittent) -20- +50 Degrees C (continuous) allow the GX-3R to be used in many different environments and applications.

A loud 95dB alarms buzzer is also included

New Confined Space Monitor has 3 sensor design

The GX-3R uses 3 compact sensors including a brand new Electrochemical Oxygen Sensor. The GX-3R Confined Space Monitor will detect, Combustibles, Hydrogen Sulphide, Oxygen as well as Carbon Monoxide.  A new 3-year sensor warranty is now standard.

Optional accessories :

An optional multi-charger is available. Operators can charge multiple devices together saving considerable time.

In Addition a Calibration station as well Data logger adapter and software is available as an optional accessory.

Applications :

Applications for the GX-3R include:-

  • Construction Industry.
  • Petrochemical plants as well as Oil refineries
  • Marine.
  • Power Plants in addition to other utilities :
  • Underground plant rooms.
  • Automotive factories.
  • Offshore Oil platforms
  • Iron as well as Steelworks.
  • Fire as well as other Emergency Services.
  • The food Industry.
  • Semiconductor plants.
  • The Water and Sewage Industry.

The GX-3R is part of the GX-3R family together with the GX-3R Pro.

Category Portable gas detector
Type Multi gas
Target gas LEL/O2/CO/H2S
Detection range 0~100%LEL(HC/CH4)
0~40vol%(O2)
0~2000ppm(CO)
0~200ppm(H2S)
Sampling method Diffusion
Type of alarm Gas alarms, Fault alarms
Display of alarm Flashing light, buzzer, vibration
Explosion proof Intrinsically safe
Ingress proof rating IP66/68
Approvals ATEX, IECEx
Power source Direct charging Ni-MH battery pack
(Can be fast charged in just 180min)
Continuous operation Approx. 40 hours after full charge
(with long battery mode)
Dimensions & Weight Approx. 58(W) x 65(H) x 26(D) mm
Approx. 100g
Operating temperature & Humidity -40℃ to 60℃, (-40 to 140F)
0 to 95%RH, (Non-condensing)

Downloads and Datasheets

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